Seiko 5 Sports 5 Sports Sports Style Hard Coating / Black / NATO

Reference SRPD65K4

About this watch

The Seiko SRPD65K4, part of the renowned 5 Sports collection, is a watch that blends functionality with style. Its sleek black design and sturdy build make it a must-have for watch enthusiasts and casual wearers alike. With its robust stainless steel case and PVD coating, this timepiece exudes modernity while retaining the core values of durability, functionality, and affordability. The SRPD65K4 features an automatic Seiko Caliber 4R36 movement with a 41-hour power reserve, ensuring smooth operation and reliability. Its water resistance rating of 100 meters makes it suitable for swimming and snorkeling, but not deep-sea diving. The watch's design is appealing, and its performance is commendable, making it an excellent choice for both watch enthusiasts and casual wearers.
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Key Features

  • Automatic Seiko Caliber 4R36 movement
  • Stainless steel case with PVD coating
  • Water resistance of 100 meters
  • 42.50 mm case diameter
  • 13.40 mm height
  • NATO strap for comfort and versatility
  • Clear and easy-to-read dial

Specifications

Brand
Seiko
Family
5 Sports
Model
5 Sports Sports Style Hard Coating / Black / NATO
Reference
SRPD65K4
Movement
4r36
Movement Features
  • Hours, Minutes, Seconds
  • Date, Day
Case
Stainless Steel 42.5mm
Dial Color
Black
Crystal
Hardlex
Water Resistance
100

Current Listings

[WTS] Seiko 5 Sports Speed timer Automatic Watch. $420 Shipped.

Seiko 5 Sports Speed timer Automatic Watch. $420 Shipped.

Seiko - 6139-8050 · $420
This Seiko 5 Sports Speed timer Automatic Watch is a JDM model from mid-1976, featuring an automatic movement with 21 jewels and a stainless steel case.

  • Condition: good Working condition, watch only
  • Movement: Seiko Caliber 6139
  • Jewels: 21
  • Manufacture: Japan
Posted at
Apr 11, 2026, 11:15 AM
Active
[WTS] Seiko 5 Sports Gold 42mm

Seiko 5 Sports Gold 42mm

This Seiko 5 Sport watch is a gold version, measuring 42mm in diameter. It comes with full links and its original box.

  • Condition: New, only worn once
  • Case size: 42mm diameter
  • Location: Eugene Oregon
Posted at
Apr 8, 2026, 7:51 PM
Active
[WTS] Seiko 5 Sports Field SRPJ81 36mm

Seiko 5 Sports Field SRPJ81 36mm

Seiko - SRPJ81 · $150
Up for sale is a black dial Seiko 5 Sports Field reference SRPJ81. The watch case and bracelet are in good condition.

  • Condition: Good with small dings and scuffs, mineral crystal scratches
  • Case condition: good
  • Bracelet condition: good
  • Crystal condition: scratches
Posted at
Apr 8, 2026, 6:10 PM
Active
[WTS] Seiko 5 Sports GMT Automatic Ice Blue Limited Edition SSK029K1 215/1000

Seiko 5 Sports GMT Automatic Ice Blue Limited Edition SSK029K1 215/1000

A Seiko 5 Sports GMT Automatic watch with an Ice Blue Limited Edition design, one of only 215 produced out of 1000. It has been worn a few times and functions properly.

  • Condition: Worn several times, works well with no issues that I've noticed.
Posted at
Apr 7, 2026, 10:14 PM
Active
[WTS] Seiko 5 Sports Speedtimer 6139-6031 The “Coke” | All Original | Serviced | $1260 Shipped (Tax Covered)

Seiko 5 Sports Speedtimer 6139-6031 The “Coke” | All Original | Serviced | $1260 Shipped (Tax Covered)

Seiko - 6139-6031 · $1,260
This Seiko 5 Sports Speedtimer is a sought-after JDM 'Coke' variant with a bold red/black bezel and vintage tones across the dial. It's an early automatic chronograph with presence on the wrist.

  • Condition: Unpolished, serviced
  • Movement: Seiko Cal. 6139 Automatic Chronograph
  • Functionality: Keeping good time, all functions working perfectly
  • Bracelet size: ~18cm (7.1in)
Posted at
Apr 6, 2026, 4:49 AM
Active
[WTS] Seiko 5 Sports Beige Dial Nylon Strap Automatic Watch SRPJ83 36mm

Seiko 5 Sports Beige Dial Nylon Strap Automatic Watch SRPJ83 36mm

Seiko - SRPJ83 · $200
This Seiko 5 Sports watch features a beige dial and nylon strap, powered by the 4R36 automatic movement in a 36mm case.

  • Condition: Great, a couple of small marks from normal wear
  • Movement: 4R36 automatic movement
  • Case size: 36mm diameter
Posted at
Apr 4, 2026, 4:51 PM
Active
Seiko X Kosuke Kawamura 5 sports SBSA177

Seiko X Kosuke Kawamura 5 sports SBSA177

Seiko - SBSA177 · $850
This limited edition Seiko Men's 5 Sports Kosuke Kawamura watch is a unique piece with only 3,000 produced. It features an automatic movement and comes with additional details such as a LumiBrite on hands, index(es) and bezel, and a three-fold clasp with push button release.

  • Condition: Mint condition
  • Movement Caliber: 4R36
  • Power Reserve: 41 hours
  • Water Resistance Bar: 10
Posted at
Mar 8, 2025, 6:34 PM
Active